I Upgraded to Fight Monsters in the Last Days

Zhang Xiaofan, who was playing King of Glory, encountered an apocalyptic crisis. By accidentally activating the monster-fighting upgrade system, he became the most popular man in the entire apocalypse. The upgrade system has attribute points that can be allocated. Killing zombies can save gold coins and exchange them for things in the system mall. "Come on, I was bitten by a zombie." Zhang Xiaofan: "Open your mouth and drink this bottle of potion. Make sure you're fine!" "What should I do? There are thousands of zombies ahead." Zhang Xiaofan: "Wait a minute, I'll get a Gatling to deal with them." "Hey, let me go. Are there any nuclear bombs to buy in the mall?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.